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3 stopping the boiler, 1 switching off, 2 antifreeze protection – DE DIETRICH WHE 2.24, WHE 2.24 FF-3S, WHE 2.28 FF User Manual

Page 8: 3 cleaning the pumps, Switching off, Antifreeze protection, Cleaning the pumps, Precautions to take if there is a danger of frost

3 stopping the boiler, 1 switching off, 2 antifreeze protection | 3 cleaning the pumps, Switching off, Antifreeze protection, Cleaning the pumps, Precautions to take if there is a danger of frost | DE DIETRICH WHE 2.24, WHE 2.24 FF-3S, WHE 2.28 FF User Manual | Page 8 / 16 3 stopping the boiler, 1 switching off, 2 antifreeze protection | 3 cleaning the pumps, Switching off, Antifreeze protection, Cleaning the pumps, Precautions to take if there is a danger of frost | DE DIETRICH WHE 2.24, WHE 2.24 FF-3S, WHE 2.28 FF User Manual | Page 8 / 16